查询词典 food availability

Problems identified include: school contracts with soft drink companies (83 per cent of high schools have such contracts); a fall-off in physical education during high school, and lack of resources for sport in schools serving lower socio-economic areas; availability of junk foods in schools; lower-income neighbourhoods where fast-food outlets and convenience stores are easier to find than supermarkets with affordable fresh food.

已经发现的问题包括：学校和软饮料公司签订了合同(83%的高中学校签有这种协议)；高中期间体育减少，而且贫穷社会经济区域的学校缺少体育资源；学校里供应垃圾食品；在低收收社区，更容易找到快餐商店和便利店而不是提供能够买得起的新鲜食物的超市。

Two specific hypotheses that availability of high quality food, predation and interspecific competition have independent and addictive effects on population system dynamics for microtine small mammals; and that availability of high quality food could reduce home range and aggressive behavior level between individuals of microtine small mammals, predation and interspecific competition have independent effects on spatial behavior of microtine small mammals were generally supported by the results in this study.

研究结果检验了本项研究提出的特定假设：高质量食物可利用性，捕食及种间竞争对田鼠类小型哺乳动物种群系统动态具有独立的和累加的效应；高质量食物可利用性能降低田鼠类小型哺乳动物的攻击行为和巢区，捕食与种间竞争能减少田鼠类小型哺乳动物的活动。

Winter,because of cold and food resource was shortage,animal to get more nutrition material andenergy,to adopt the changes of environment condition,to prolong alimentary canal andincrease food in alimentary canal detention time,to be able to absorb the nutrition materialdigestion countermeasure in food fully.As availability and nutrition were rich such as insummer and fall,however,shortening the length of alimentary canal,make food inalimentary canal current velocity accelerate,since make animal absorb in the season withabundant food the more nutrition material energy that is plenty of with accumulation.9adopt relative fatness,body chemical composition,kidney fatty index and marrow fattyindex 4 kinds of population nutrition condition assessment technique appraise as squirrelnutrition condition of population.

冬季，由于寒冷和食物资源匮缺，动物为了获取更多的营养物质和能量，采用延长消化道、增加食物在消化道内滞留时间，从而能充分吸收食物中的营养物质的消化对策，来适应外境环境条件的变化；在食物可利用性大、食物中营养物质较丰富的季节，则缩短消化道长度，使食物在消化道内的流速加快，从使动物在食物充裕的季节能摄取更多的营养物质和积累大量的能量。9采用肥满度、身体组成成分分析、肾脂肪指数和骨髓脂肪指数四种种群营养状况评价方法对松鼠种群的营养状况进行了评价。

Food security refers to the availability of food and one's access to it.

粮食安全是指粮食供应和一个人的访问。

They suggest what they call the "push effect" of increased food availability and marketing is responsible.

他们猜测其原因是食品供应充足和销售广泛的&推动作用&，使得进肚子的多了，进垃圾桶的也多了。

The population of each of these species is usually held in check by other forces, such as climate, predators or food availability.

每一个物种的数量都受到其他力量的限制，比如气候条件、掠食者的存在和食物的丰富程度。

Especially in countries with undeveloped transport infrastructures, geography restricts food availability as dramatically as genetics promises to improve it.

尤其在运输基础设施落后的国家，地理条件对食物供给的限制正如遗传学为食物供给带来的希望一样大。

They suggest what they call the "push effect" of increased food availability and marketing is responsible.

他们认为被他们称之为&推动效应&的

Especially in countries with undevelopedtransport infrastructures, geography restricts food availability as dramaticallyas genetics promises to improve it.

尤其在运输基础设施落后的国家，地理条件对食物供给的限制正如遗传学为食物供给带来的希望一样大。

We provide evidence that the survival of eel larvae is strongly correlated with food availability during their early life stages.

我们提供了鳗鲡有提存活率与早期生活史的食性显著相关的证据。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了